Power Quality Analyzer

Power Quality Analyzer for voltage, current and harmonic testing in industrial systems, supporting OEM/ODM customization and stable supply for importers and project buyers.

ZWS4000 Portable Three Phase Power Quality Analyzer Energy Meter High Accuracy 0.01 40Hz-70Hz Frequency USB Communication 1 Year

$1,500-3,000 /set

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 set
Model NO. EI-3317
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypePower Quality Analyzer 3 phaseApplicationVoltage test
VoltageDC9.5V~ 10.5VProtection Class/
customized supportOEMpower40Hz~70Hz.
Accuracy0.01Power supplyRechargeable lithium-ion battery packs 9.6V, backup charger
Number of channels4U/4IPhase-to phase voltage1.0V~2000V
Frequency40Hz~70HzNumber of Transient records150 sets
Energy parametersWh, Varh, VahHarmonicOrder 0~50
CommunicationUSBTrue RMS current10mA~ 6000A
Active power0.000W~ 9999.9kW

We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Electrical Instrument Co., Ltd. All rights reserved.
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ZWS4000 Portable Three Phase Power Quality Analyzer Energy Meter High Accuracy 0.01 40Hz-70Hz Frequency USB Communication 1 Year

SKU: EI-3317

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